2. A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used.
7. If you configure the TCP/IP address and other TCP/IP parameters manually, you can always verify the configuration through which of the following? Select the best answer.
A. Satellite transponders contain a receiver and transmitter designed to relay microwave transmissions from one point on earth to another.
B. Satellite transponders contain a device that echos the radiation without change from one point on earth to another.
C. Satellite transponder contains devices that transform the message sent from one location on earth to a different code for transmission to another location.
D. Satellite transponders use lower frequency reception of radiation from earth stations and higher frequency for transmission to earth stations
Correct Answer: Satellite transponders contain a receiver and transmitter designed to relay microwave transmissions from one point on earth to another.